I think it illustrate the strength of the federal system. States that already legalized marijuana are considered the largest states in united states and contributed to the majority part of its economy (such as California). If the feds really want to show the strength of its power, it need to make sure that all states follow one guideline that they imposed
"...establish Justice, insure domestic Tranquility, provide for the common defense, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our posterity."
Plato's conception was different because the ancient Egyptians believed that a soul was made up of many parts. In addition to these components of the soul, there was the human body. Plato's theory said that a soul is immaterial, or not of physical physiology.